274-6503 DRAIN GP-OIL -ECOLOGY, HYDRAULIC TANK PART OF 280-8530 DRAIN GP-ECOLOGY Type 1 AN ATTACHMENT 304C CR



HYDRAULIC SYSTEM
TANK GP
DRIVE GP
LINES GP-BUCKET
TANK GP
HYDRAULIC GP
VALVE GP-CONTROL

MINI HYD EXCAVATOR 304C CR MINI HYD EXCAVATOR FPK
 304 C CR Mini Hydraulic Excavator FPK00001-UP (MACHINE) POWERED BY S4Q2T Engine SEBP4462 304C CR FPK   (2005)

HYDRAULIC SYSTEM

TANK GP
DRAIN GP-OIL
274-6502 DRAIN GP-OIL
DRAIN GP-OIL
274-6502 DRAIN GP-OIL
DRAIN GP-OIL
274-6503 DRAIN GP-OIL
DRAIN GP-OIL
274-6503 DRAIN GP-OIL
DRAIN GP-OIL
274-6503 DRAIN GP-OIL
280-8529 DRAIN GP-OIL
 

#SEBP44620210
 

274-6503: DRAIN GP-OIL

274-6503 DRAIN GP-OIL -ECOLOGY, HYDRAULIC TANK
PART OF 280-8530 DRAIN GP-ECOLOGY
Type 1
AN ATTACHMENT
i02413779 SEBP4462
2746503 DRAIN GP-OIL Parts scheme
  For full view, you need register

Parts for your 304C CR MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 296-3111 [1] PLUG-DRAIN (HYDRAULIC TANK OIL)  
2. 296-3112 [1] TUBE AS-DRAIN  
3. 274-6533 [1] ADAPTER AS  
  7J-9108 [1] SEAL-O-RING  
  274-6532 [1] ADAPTER  
4. 274-6548 [1] CLAMP  
5. 285-6936 I [1] HOSE AS  
6. 285-6937 [1] BRACKET AS  
7. 148-8390 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8626 [1] ELBOW  
  7J-9108 [1] SEAL-O-RING  
8. 2M-9780 [1] SEAL-O-RING  
9. 6V-4298 M [2] BOLT (M5X0.8X16-MM)  
10. 8T-0328 [2] WASHER-HARD (5.5X10X1-MM THK)  
11. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
12. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
13. 7K-1181 [1] STRAP-CABLE  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP44620211
 

274-6503: DRAIN GP-OIL

274-6503 DRAIN GP-OIL -ECOLOGY, HYDRAULIC TANK
PART OF 280-8530 DRAIN GP-ECOLOGY
Type 2
AN ATTACHMENT
i02715657 SEBP4462
2746503 DRAIN GP-OIL Parts scheme
  For full view, you need register

Parts for your 304C CR MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 296-3111 [1] PLUG-DRAIN (HYDRAULIC TANK OIL)  
2. 296-3112 [1] TUBE AS-DRAIN  
3. 274-6533 [1] ADAPTER AS  
  7J-9108 [1] SEAL-O-RING  
  274-6532 [1] ADAPTER  
4. 274-6548 [1] CLAMP  
5. 285-6936 I [1] HOSE AS  
6. 285-6937 [1] BRACKET AS  
7. 148-8390 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8626 [1] ELBOW  
  7J-9108 [1] SEAL-O-RING  
8. 2M-9780 [1] SEAL-O-RING  
9. 7I-2273 M [2] BOLT (M5X0.8X16-MM)  
10. 7X-0620 C [2] WASHER-HARD (5.5X13X1.6-MM THK)  
11. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
12. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
13. 7K-1181 [1] STRAP-CABLE  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP44620212
 

274-6503: DRAIN GP-OIL

274-6503 DRAIN GP-OIL -ECOLOGY, HYDRAULIC TANK
PART OF 280-8530 DRAIN GP-ECOLOGY
Type 3
AN ATTACHMENT
i04332333 SEBP4462
2746503 DRAIN GP-OIL Parts scheme
  For full view, you need register

Parts for your 304C CR MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 296-3111 [1] PLUG-DRAIN (HYDRAULIC TANK OIL)  
2. 296-3112 [1] TUBE AS-DRAIN  
3. 274-6533 [1] ADAPTER AS  
  7J-9108 [1] SEAL-O-RING  
  274-6532 [1] ADAPTER  
4. 4H-2558 C [1] GROMMET  
5. 285-6936 I [1] HOSE AS  
6. 353-2631 C [1] BRACKET AS  
  8T-3490 M [2] NUT-WELD (M10X1.5-THD)  
7. 148-8390 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8626 [1] ELBOW  
  7J-9108 [1] SEAL-O-RING  
8. 2M-9780 [1] SEAL-O-RING  
9. 7K-1181 [1] STRAP-CABLE  
10. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
11. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP44620213
 

280-8529: DRAIN GP-OIL

280-8529 DRAIN GP-OIL -HYDRAULIC TANK
AN ATTACHMENT
i02414393 SEBP4462
  For full view, you need register

Parts for your 304C CR MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
  274-6502 Y [1] DRAIN GP-OIL (HYDRAULIC TANK)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP44620214
 

282-1534: DRIVE GP-SWING

282-1534 DRIVE GP-SWING
PART OF 265-8748 MOTOR & MTG GP-SWING
i02437448 SEBP4462
2821534 DRIVE GP-SWING Parts scheme
  For full view, you need register

Parts for your 304C CR MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 279-5482 [1] SEAL  
2. 279-5483 [1] HOLDER  
3. 279-5484 [4] RACE  
4. 279-5485 [4] BEARING  
5. 279-5486 [4] GEAR (29-TEETH)  
6. 279-5487 [1] PLATE  
7. 143-2344 [4] SCREW  
8. 279-5488 [1] GEAR (19-TEETH)  
9. 096-8058 [1] RING-RETAINING  
10. 279-5489 [1] HOLDER  
11. 279-5490 [3] WASHER  
12. 143-2350 [3] PLATE  
13. 279-5491 [3] BEARING  
14. 279-5492 [3] GEAR (27-TEETH)  
15. 279-5493 [1] GEAR (22-TEETH)  
16. 139-7308 [1] PLUG  
17. 095-1575 [1] SEAL-O-RING  
18. 279-5494 [1] SEAL-O-RING  
19. 198-7054 [1] CASE  
20. 198-7055 [1] BEARING  
21. 198-7056 [1] SHAFT  
22. 139-7316 [1] PLATE  
23. 139-7320 [1] COLLAR  
24. 139-7321 [1] SPRING  
25. 139-7322 [1] WASHER  
26. 6V-5588 [1] RING-RETAINING  
27. 139-7319 [3] PIN  
28. 279-5495 [1] HOLDER  
29. 191-1321 [1] PLATE  
30. 198-7057 [1] DISK  
31. 198-7058 [1] PISTON  
32. 095-1716 [1] SEAL-O-RING  
33. 095-1721 [1] SEAL-O-RING  
34. 279-5496 [2] SEAT  
35. 198-7060 [1] SPRING  
36. 188-4056 [1] SEAL  
37. 279-5497 [1] COVER  
38. 139-7318 [1] BEARING  
39. 139-7325 [1] PIN  
40. 150-0865 [1] PLATE  
41. 198-7062 [2] PIN  
42. 095-1587 [2] SEAL-O-RING  
43. 8T-3957 M [5] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
44. 279-5498 [1] ORIFICE  
45. 198-7064 [1] VALVE AS (BRAKE CONTROL)  
46. 095-1577 [1] SEAL-O-RING  
47. 095-1580 [2] SEAL-O-RING  
48. 095-1582 [3] SEAL-O-RING  
49. 279-5500 [1] WASHER  
50. 198-7065 [1] SPRING  
51. 095-1585 [1] SEAL-O-RING  
52. 137-3687 [1] PLUG  
53. 279-5501 [2] VALVE GP-RELIEF (SWING DRIVE)  
54. 095-1592 [1] SEAL-O-RING  
55. 095-1578 [1] SEAL-O-RING  
56. 095-9258 [2] RING  
57. 139-7303 [2] VALVE (MAKEUP)  
58. 139-7304 [2] SPRING  
59. 099-7197 [2] PLUG  
60. 191-1342 [1] PLUG  
61. 095-1579 [1] SEAL-O-RING  
62. 279-4706 [2] PLUG  
63. 3J-1907 [2] SEAL-O-RING  
64. 191-1316 [1] KIT-BLOCK  
    (INCLUDES CYLINDER BLOCKS & PISTONS)
65. 279-5503 [1] KIT-PLATE  
    (INCLUDES THRUST-PLATES)
66. 279-5504 [1] HOUSING AS-SWING  
67. 324-3368 [2] BOLT-SOCKET HEAD  
   
    AVAILABLE REPAIR KIT(S):
  279-5502 [1] KIT-SEAL (SWING DRIVE)  
    (INCLUDES PLUG, BACKUP RING & O-RING SEALS)
  M   METRIC PART
 

#SEBP44620215
 

268-3624: FASTENER GP-LINES

268-3624 FASTENER GP-LINES -BOOM
PART OF 266-9545 STICK AR
i02407411 SEBP4462
2683624 FASTENER GP-LINES Parts scheme
  For full view, you need register

Parts for your 304C CR MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 279-4776 [8] CLAMP  
2. 279-4777 [4] PLATE  
3. 279-4778 [4] COLLAR  
4. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
5. 8T-4182 M [1] BOLT (M10X1.5X45-MM)  
6. 8T-4186 M [3] BOLT (M10X1.5X40-MM)  
  M   METRIC PART
 

#SEBP44620216
 

268-3625: FASTENER GP-LINES

268-3625 FASTENER GP-LINES -BOOM
PART OF 268-4228, 268-4229 CONTROL AR-AUXILIARY
AN ATTACHMENT
i02424190 SEBP4462
2683625 FASTENER GP-LINES Parts scheme
  For full view, you need register

Parts for your 304C CR MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 279-4762 [2] PLATE AS  
2. 280-3001 [2] CLIP  
3. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
4. 8T-4185 M [4] BOLT (M10X1.5X50-MM)  
5. 8T-4189 M [2] BOLT (M8X1.25X20-MM)  
6. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

#SEBP44620217
 

347-6081: GAUGE GP-SIGHT

347-6081 GAUGE GP-SIGHT -HYDRAULIC OIL LEVEL
PART OF 265-8600 TANK & FILTER GP-HYDRAULIC
i04033028 SEBP4462
3476081 GAUGE GP-SIGHT Parts scheme
  For full view, you need register

Parts for your 304C CR MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 347-6082 [2] BLOCK  
2. 236-3259 M [2] BOLT-SPECIAL  
3. 236-3257 [1] PIPE  
4. 6F-6672 [4] SEAL-O-RING  
5. 6F-4855 [4] SEAL-O-RING  
  M   METRIC PART
 

#SEBP44620218
 

264-8417: HYDRAULIC AR

264-8417 HYDRAULIC AR
PART OF 264-8358 COMMON AR
i02626023 SEBP4462
  For full view, you need register

Parts for your 304C CR MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
  266-8116 Y [1] LINES GP-FRONT (BUCKET, STICK CYLINDER)  
    S/N FPK1-1407
  292-3324 Y [1] LINES GP-FRONT (BUCKET, STICK CYLINDER)  
    S/N FPK1408-UP
  266-8119 Y [1] LINES GP-HYDRAULIC PUMP (MAIN)  
    S/N FPK1-1407
  292-3323 Y [1] LINES GP-HYDRAULIC PUMP (MAIN)  
    S/N FPK1408-UP
  269-5374 Y [1] LINES GP-PILOT  
  266-6945 Y [1] PUMP & MTG GP-MAIN HYDRAULIC  
  265-8342 Y [1] TANK & MTG GP-HYDRAULIC  
  Y   SEPARATE ILLUSTRATION
 

#SEBP44620219
 

323-3207: KIT-CONTROL VALVE

323-3207 KIT-CONTROL VALVE -STICK
AN ATTACHMENT
i03134881 SEBP4462
  For full view, you need register

Parts for your 304C CR MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
  201-5348 [1] CONNECTOR  
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
 

Information:

Operation and Maintenance Manual
Hydraulic System Oil - Change
303C CR, 303.5C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Hydraulic System Oil Level - Check
303C CR, 303.5C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Tool Operating Manual
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
Reuse And Salvage Guidelines
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Contamination Control Guidelines
Procedure for Filtering <NOBR> 9U-5000</NOBR> Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Procedure for Filtering 9U-5000 Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Bench Test Procedures
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Disassembly and Assembly
Hydraulic Tank - Remove
304C and 305C Mini Hydraulic Excavators Machine Systems
Hydraulic Tank - Install
304C and 305C Mini Hydraulic Excavators Machine Systems
Service Magazine
A New Strainer Assembly For the Hydraulic Tank Is Now Available {5056, 5068}
2013/09/02
An Improved Hydraulic Oil Filter Prevents Contamination {5056, 5068}
2008/01/21
An Improved Bulk Hose is Now Used for Certain Mini Hydraulic Excavators {5056}
2013/09/19

Caterpillar Parts SIS Catalog 304C CR :

DRAIN GP-OIL
274-6502 DRAIN GP-OIL
DRAIN GP-OIL
274-6502 DRAIN GP-OIL
DRAIN GP-OIL
274-6502 DRAIN GP-OIL
280-8530 DRAIN GP-ECOLOGY
CYLINDER GP-TILT
246-0192 CYLINDER GP-TILT
CYLINDER GP-SWING BOOM
266-6975 CYLINDER GP-SWING BOOM
CYLINDER GP-STICK
282-8550 CYLINDER GP-STICK
CYLINDER GP-BUCKET
266-6969 CYLINDER GP-BUCKET
DRAIN GP-OIL
274-6503 DRAIN GP-OIL
DRAIN GP-OIL
274-6503 DRAIN GP-OIL
280-8529 DRAIN GP-OIL
DRIVE GP-SWING
282-1534 DRIVE GP-SWING
FASTENER GP-LINES
268-3624 FASTENER GP-LINES
FASTENER GP-LINES
268-3625 FASTENER GP-LINES
GAUGE GP-SIGHT
347-6081 GAUGE GP-SIGHT
264-8417 HYDRAULIC AR

Truck sale:

Caterpillar 304C CR
 
Caterpillar 304C CR
- Crawler Excavators
ZIEGLER CAT
 
49,500 
Caterpillar 304CCR, Crawler Excavators, Construction


Caterpillar 304CCR, Crawler Excavators, Construction
36,500 
Caterpillar 304CCR, Crawler Excavators, Construction

BLANCHARD MACHINERY CO.
Caterpillar 304CCR
 
Caterpillar 304CCR

WAGNER EQUIPMENT CO
Caterpillar 304C CR
 
Caterpillar 304C CR

ALTORFER INC.